To resolve this issue, make sure that the Permissions pages for the organization, site, and configuration objects list the service account with the Service Account Admin role:
- Make sure that the Permissions page and the rights and roles are
displayed in Exchange Administrator:
- On the Tools menu, click Options.
- Click to select the Show Permissions page for all
objects check box.
- Click to select the Display rights for roles on
Permissions page check box.
- Click the organization object, and then click Properties on
the File menu.
- Click the Permissions tab, add the service account, and
then click Service Account Admin from the Role
box.
- Click the site object, and then click Properties on the
File menu.
- Click the Permissions tab, add the service account, and
then click Service Account Admin from the Role
box.
- Click the configuration object, and then click Properties
on the File menu.
- Click the Permissions tab, add the service account, and
then click Service Account Admin from the Role
box.
- Stop and then restart IMS and MTA services.
- Send an Internet-bound e-mail to verify that the IMS is working
properly.